Pass commands as a text parameter

Change-Id: Ib63530420360a0261deee9f2f788f1500600f650
diff --git a/jenkins/client/job/test_devops_portal.yml b/jenkins/client/job/test_devops_portal.yml
index 20f936b..0d9f2df 100644
--- a/jenkins/client/job/test_devops_portal.yml
+++ b/jenkins/client/job/test_devops_portal.yml
@@ -39,5 +39,8 @@
               type: string
               default: "docker-sandbox.sandbox.mirantis.net/ikharin/ci/node-firefox:6.10"
             COMMANDS:
-              type: string
-              default: "npm install\nnpm run test"
+              type: text
+              default: |
+                npm run lint
+                npm run test:unit
+                npm run test:functional